| 摘要 |
PROBLEM TO BE SOLVED: To realize a novel gasha system.SOLUTION: A video-game processing device for use in controlling a gasha system of a video game performs: storing information for managing a free gift groups of the gasha system, the management information including plural free gift groups and a condition related to an attribute of music set as selected condition of each of the plural free gift groups; searching for a free gift group that meets a condition in accordance with a reproduction status of music data correlated with the attribute information; extracting at least one free gift from among free gifts belonging to the retrieved free gift group on the basis of a specific extraction rule; and providing a player with the extracted free gift. |
